Flow price: --
5279d0a7f1d667ff08514c307c2679a6d2e138d94d37dcb5c669eba8d69b190a

Transaction

Hash: 5279d0a7f1d667ff08514c307c2679a6d2e138d94d37dcb5c669eba8d69b190a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5279d0a7f1d667ff08514c307c2679a6d2e138d94d37dcb5c669eba8d69b190a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5279d0a7f1d667ff08514c307c2679a6d2e138d94d37dcb5c669eba8d69b190a
Status:
ERROR
Block height:
40107954
Block id:
aeffc89ee4476fc56ea87be39d643e4c660a03ea1c4c542d8d719bc6eca95495
Timestamp:
Tuesday 1 November 2022 at 13:08:08 UTC
()
Proposer:
Authorizers:
Gas used:
46